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如果你們能答出來
咱就........................我也不知道
there are 7 people.
each of the 7 heads is put with a hat after blindfolded.
There are 7 hats in total.
There are 7 colors, but some may be chosen more than once.
Then, each of them can see the others' hats, but not his own.
Each of them is required to guess the color of his own hat.
If AT LEAST 1 of them can guess correctly, they win.
but there are several rules:
1) They don't know the others' guess
2) They cannot communicate
3) Using mirror (or similar methods) is not allowed.
這我也不明白在說什麼的說 |
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